CA2986127C - Detection d'exposition de pipelines dans les franchissements de nappes et de cours d'eau - Google Patents
Detection d'exposition de pipelines dans les franchissements de nappes et de cours d'eau Download PDFInfo
- Publication number
- CA2986127C CA2986127C CA2986127A CA2986127A CA2986127C CA 2986127 C CA2986127 C CA 2986127C CA 2986127 A CA2986127 A CA 2986127A CA 2986127 A CA2986127 A CA 2986127A CA 2986127 C CA2986127 C CA 2986127C
- Authority
- CA
- Canada
- Prior art keywords
- temperature
- pipeline
- crossing
- location
- water
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 63
- 238000001514 detection method Methods 0.000 title description 2
- 239000012530 fluid Substances 0.000 claims abstract description 47
- 238000000034 method Methods 0.000 claims abstract description 34
- 230000008859 change Effects 0.000 claims abstract description 26
- 238000011144 upstream manufacturing Methods 0.000 claims abstract description 24
- 230000008054 signal transmission Effects 0.000 claims description 3
- 238000004590 computer program Methods 0.000 claims description 2
- 238000009933 burial Methods 0.000 abstract description 3
- 239000000463 material Substances 0.000 description 14
- 239000002689 soil Substances 0.000 description 11
- 239000008186 active pharmaceutical agent Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 230000002547 anomalous effect Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 239000013049 sediment Substances 0.000 description 3
- 230000002829 reductive effect Effects 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
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- 230000002159 abnormal effect Effects 0.000 description 1
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- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000009529 body temperature measurement Methods 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000005188 flotation Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
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- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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- 230000003068 static effect Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D5/00—Protection or supervision of installations
- F17D5/02—Preventing, monitoring, or locating loss
- F17D5/06—Preventing, monitoring, or locating loss using electric or acoustic means
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
- G01F1/76—Devices for measuring mass flow of a fluid or a fluent solid material
- G01F1/86—Indirect mass flowmeters, e.g. measuring volume flow and density, temperature or pressure
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V9/00—Prospecting or detecting by methods not provided for in groups G01V1/00 - G01V8/00
- G01V9/005—Prospecting or detecting by methods not provided for in groups G01V1/00 - G01V8/00 by thermal methods, e.g. after generation of heat by chemical reactions
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D1/00—Pipe-line systems
- F17D1/08—Pipe-line systems for liquids or viscous products
Abstract
La présente invention concerne un procédé et un système d'agencement de capteurs, qui peut être utilisé pour détecter des changements dans les conditions d'enfouissement d'un pipeline enfoui sous une masse d'eau. Le procédé comprend les étapes consistant à : obtenir une première température d'un fluide à un premier emplacement ; obtenir une deuxième température du fluide à un deuxième emplacement en amont et à proximité du franchissement de la masse d'eau ; obtenir une troisième température du fluide à un troisième emplacement en aval du franchissement de la masse d'eau ; générer une estimation de la température du fluide au troisième emplacement en établissant la vitesse de changement de température du fluide à l'aide des première et deuxième températures obtenues et de la distance entre les premier et deuxième capteurs ; et déterminer la présence d'une exposition de la conduite en cas d'écart entre la température estimée et la troisième température obtenue.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201562181541P | 2015-06-18 | 2015-06-18 | |
US62/181,541 | 2015-06-18 | ||
PCT/CA2016/050717 WO2016201584A1 (fr) | 2015-06-18 | 2016-06-17 | Détection d'exposition de pipelines dans les franchissements de nappes et de cours d'eau |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2986127A1 CA2986127A1 (fr) | 2016-12-22 |
CA2986127C true CA2986127C (fr) | 2020-12-08 |
Family
ID=57544672
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA2986127A Active CA2986127C (fr) | 2015-06-18 | 2016-06-17 | Detection d'exposition de pipelines dans les franchissements de nappes et de cours d'eau |
Country Status (4)
Country | Link |
---|---|
US (1) | US10781978B2 (fr) |
EP (1) | EP3311204A4 (fr) |
CA (1) | CA2986127C (fr) |
WO (1) | WO2016201584A1 (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112731553B (zh) * | 2020-12-29 | 2023-02-28 | 中国电建集团核电工程有限公司 | 回收装置 |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4336708A (en) * | 1980-10-14 | 1982-06-29 | Hobgood Terry W | Pipeline leak locator |
US5321612A (en) * | 1991-02-26 | 1994-06-14 | Swift Energy Company | Method for exploring for hydrocarbons utilizing three dimensional modeling of thermal anomalies |
US5142907A (en) * | 1991-04-17 | 1992-09-01 | Mks Instruments, Inc. | Constant temperature gradient fluid mass flow transducer |
CA2089223C (fr) | 1992-02-13 | 1999-06-01 | Kazuo Amano | Ouvrage de detection de temperature anormale, destine a une conduite de fluide |
US5343737A (en) | 1992-09-22 | 1994-09-06 | Joseph Baumoel | Method and apparatus for leak detection and pipeline temperature modelling method and apparatus |
US5645348A (en) * | 1994-06-20 | 1997-07-08 | Columbia Gas Of Ohio, Inc. | Method and apparatus for measuring pressure in a pipeline without tapping |
US5522261A (en) * | 1994-11-18 | 1996-06-04 | Alnor Instrument Company | Fluid flow direction and velocity monitor and temperature compensating circuit therefor |
DE29521732U1 (de) * | 1995-02-09 | 1998-05-20 | Geso Ges Fuer Sensorik Geotech | Vorrichtung zur Kontrolle und Überwachung des Zustandes von Deichen, Dämmen oder Wehren |
US6243657B1 (en) * | 1997-12-23 | 2001-06-05 | Pii North America, Inc. | Method and apparatus for determining location of characteristics of a pipeline |
US6243483B1 (en) * | 1998-09-23 | 2001-06-05 | Pii North America, Inc. | Mapping system for the integration and graphical display of pipeline information that enables automated pipeline surveillance |
JP2003534528A (ja) * | 1999-11-19 | 2003-11-18 | バッテル・メモリアル・インスティチュート | 機械用流体分析装置 |
DE10215064A1 (de) | 2001-05-07 | 2002-11-28 | Andreas Linke | Verfahren zur zeit- und aussageoptimalen Prüfung der Dichtigkeit und/oder des hydraulischen Verhaltens von flüssigkeitsfördernden Leitungssystemen |
US6965320B1 (en) * | 2001-10-31 | 2005-11-15 | Star Trak Pigging Technologies, Inc. | Cathodic test lead and pig monitoring system |
CA2416171A1 (fr) | 2003-01-13 | 2004-07-13 | Pure Technologies Ltd. | Systeme de surveillance de pipeline |
US6883369B1 (en) * | 2004-05-06 | 2005-04-26 | Rosemount Aerospace Inc. | Sensor and method of measuring mass flow non-intrusively |
US20070084280A1 (en) * | 2005-08-26 | 2007-04-19 | Gill Rajinder S | Semi-constant temperature excitation method for fluid flow sensors |
GB2475257A (en) * | 2009-11-11 | 2011-05-18 | Ably As | A method and apparatus for the measurement of flow in gas or oil pipes |
KR20150064173A (ko) * | 2012-10-11 | 2015-06-10 | 옴니센스 에스.에이. | 매립된 장치 주변의 토양 부식을 모니터링하는 방법, 그 방법을 실시하기 위한 계장화된 장치 및 시스템 |
WO2015166429A1 (fr) | 2014-04-29 | 2015-11-05 | Saipem S.P.A. | Système et procédé de détection de fuite d'hydrocarbures en provenance d'un pipeline immergé dans une masse d'eau et unité d'extraction d'hydrocarbures |
-
2016
- 2016-06-17 WO PCT/CA2016/050717 patent/WO2016201584A1/fr active Application Filing
- 2016-06-17 EP EP16810688.8A patent/EP3311204A4/fr not_active Withdrawn
- 2016-06-17 CA CA2986127A patent/CA2986127C/fr active Active
- 2016-06-17 US US15/735,455 patent/US10781978B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
EP3311204A1 (fr) | 2018-04-25 |
EP3311204A4 (fr) | 2019-03-13 |
CA2986127A1 (fr) | 2016-12-22 |
WO2016201584A1 (fr) | 2016-12-22 |
US10781978B2 (en) | 2020-09-22 |
US20180156392A1 (en) | 2018-06-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request |
Effective date: 20180326 |